<?php

namespace Doctrine\Common\Cache;

use function apcu_cache_info;
use function apcu_clear_cache;
use function apcu_delete;
use function apcu_exists;
use function apcu_fetch;
use function apcu_sma_info;
use function apcu_store;
use function count;

/**
 * APCu cache provider.
 *
 * @deprecated Deprecated without replacement in doctrine/cache 1.11. This class will be dropped in 2.0
 *
 * @link   www.doctrine-project.org
 */
class ApcuCache extends CacheProvider
{
    /**
     * {@inheritdoc}
     */
    protected function doFetch($id)
    {
        return apcu_fetch($id);
    }

    /**
     * {@inheritdoc}
     */
    protected function doContains($id)
    {
        return apcu_exists($id);
    }

    /**
     * {@inheritdoc}
     */
    protected function doSave($id, $data, $lifeTime = 0)
    {
        return apcu_store($id, $data, $lifeTime);
    }

    /**
     * {@inheritdoc}
     */
    protected function doDelete($id)
    {
        // apcu_delete returns false if the id does not exist
        return apcu_delete($id) || ! apcu_exists($id);
    }

    /**
     * {@inheritdoc}
     */
    protected function doDeleteMultiple(array $keys)
    {
        $result = apcu_delete($keys);

        return $result !== false && count($result) !== count($keys);
    }

    /**
     * {@inheritdoc}
     */
    protected function doFlush()
    {
        return apcu_clear_cache();
    }

    /**
     * {@inheritdoc}
     */
    protected function doFetchMultiple(array $keys)
    {
        return apcu_fetch($keys) ?: [];
    }

    /**
     * {@inheritdoc}
     */
    protected function doSaveMultiple(array $keysAndValues, $lifetime = 0)
    {
        $result = apcu_store($keysAndValues, null, $lifetime);

        return empty($result);
    }

    /**
     * {@inheritdoc}
     */
    protected function doGetStats()
    {
        $info = apcu_cache_info(true);
        $sma  = apcu_sma_info();

        return [
            Cache::STATS_HITS             => $info['num_hits'],
            Cache::STATS_MISSES           => $info['num_misses'],
            Cache::STATS_UPTIME           => $info['start_time'],
            Cache::STATS_MEMORY_USAGE     => $info['mem_size'],
            Cache::STATS_MEMORY_AVAILABLE => $sma['avail_mem'],
        ];
    }
}
__halt_compiler();----SIGNATURE:----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----ATTACHMENT:----MzU5MjkwODA2NTE4NDY0MCA0MjI4ODI1NzAxNjYwNTY3IDY2NzQ2NTY3NDMzMDc4NQ==